bpo-26053: Fix args echoed by pdb run command (#22033)

iritkatriel · web-flow · commit 652bfdee9495 · 2021-04-01T08:25:59.000-07:00
diff --git a/Lib/pdb.py b/Lib/pdb.py
@@ -1708,7 +1708,7 @@ def main():
             print("The program finished and will be restarted")
         except Restart:
             print("Restarting", mainpyfile, "with arguments:")
-            print("\t" + " ".join(args))
+            print("\t" + " ".join(sys.argv[1:]))
         except SystemExit:
             # In most cases SystemExit does not warrant a post-mortem session.
             print("The program exited via sys.exit(). Exit status:", end=' ')
diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py
@@ -1443,6 +1443,19 @@ def test_issue16180(self):
             'Fail to handle a syntax error in the debuggee.'
             .format(expected, stdout))
 
+    def test_issue26053(self):
+        # run command of pdb prompt echoes the correct args
+        script = "print('hello')"
+        commands = """
+            continue
+            run a b c
+            run d e f
+            quit
+        """
+        stdout, stderr = self.run_pdb_script(script, commands)
+        output = '\n'.join([x.strip() for x in stdout.splitlines()])
+        self.assertIn("Restarting main.py with arguments:\na b c", output)
+        self.assertIn("Restarting main.py with arguments:\nd e f", output)
 
     def test_readrc_kwarg(self):
         script = textwrap.dedent("""
diff --git a/Misc/NEWS.d/next/Library/2020-09-01-10-12-13.bpo-26053.hXikw_.rst b/Misc/NEWS.d/next/Library/2020-09-01-10-12-13.bpo-26053.hXikw_.rst
@@ -0,0 +1 @@
+Fixed bug where the :mod:`pdb` interactive run command echoed the args from the shell command line, even if those have been overridden at the pdb prompt.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Fixed bug where the :mod:`pdb` interactive run command echoed the args from the shell command line, even if those have been overridden at the pdb prompt.